Sponge city water purification device
By combining the synergistic effect of components such as the trumpet-shaped aggregator and the T-shaped drainage pipe, along with components such as the stirring gear drive and the ultrasonic vibrator, the problem of impurity deposition in the filter well is solved, and the efficient purification and collection of rainwater in sponge cities is achieved.
Patent Information
- Application Number
- CN202520234103.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-02-14
AI Technical Summary
In existing sponge cities, the deposition of impurities in the filter wells leads to a decrease in rainwater collection efficiency, affecting the efficient use of rainwater.
The system employs a combination of components such as a trumpet-shaped aggregator, a T-shaped diversion pipe, and a diversion roller for liquid-solid separation. The diversion roller is rotated by a stirring gear drive, and the system works in conjunction with an ultrasonic vibrator and a liquid tank for efficient filtration. The filter pulley system and a stretching winch are used to achieve stable lifting and lowering of the filter block. A pH sensor is installed to monitor water quality, a scraping screw module is used to clean residues, and a foam dust collector is used to reduce dust pollution.
It improves rainwater purification efficiency, ensures purification quality, achieves effective management of impurities and smooth collection of rainwater, ensures that the purification effect meets the standards, and reduces dust pollution.
Smart Images

Figure CN223963284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water purification technology, specifically a water purification device for sponge cities. Background Technology
[0002] Sponge city designs typically involve channeling rooftop and road drainage into inlet pipes, which are connected to filtration wells. After thorough filtration in these wells, rainwater flows into a storage tank for collection. The tank contains regulating pipes that connect to the outside environment, allowing water to be drawn from the tank for use when needed.
[0003] The existing filter well structure mainly consists of a well body with an inlet and an outlet. The inlet is connected to an inlet pipe to receive incoming rainwater; the outlet is connected to a water storage tank to deliver filtered rainwater into the tank. Specifically, a filter screen is installed at the outlet to effectively intercept impurities carried by the rainwater.
[0004] However, a concern exists in related technologies: as rainwater flows from the filtration well to the storage tank, impurities gradually accumulate within the well. Over time, these impurities may build up at the filter screen, weakening the drainage effect at the outlet and consequently affecting rainwater collection efficiency. Therefore, effectively managing the accumulation of impurities within the filtration well to ensure smooth rainwater collection and efficient utilization is a key technical issue to consider in sponge city construction. While existing technologies may already offer solutions to this problem, this project aims to provide an alternative or replacement technical solution. Utility Model Content
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a sponge city water purification device, comprising: a filter pool, an aggregate filtration structure, and an auxiliary filtration structure, wherein the aggregate filtration structure is connected to the filter pool, and the auxiliary filtration structure is installed on the inner side of the filter pool. The aggregate filtration structure includes: a trumpet-shaped aggregate block, several T-shaped diversion pipes, several diverting rollers, several unloading L-shaped pipes, a toothed aggregate block, several threaded pushers, a collection box, and a stirring gear driver.
[0006] A plurality of the diversion rollers are evenly inserted into the filter tank via bearings. A plurality of T-shaped diversion pipes and a plurality of L-shaped discharge pipes are respectively inserted into both sides of the plurality of diversion rollers. A trumpet-shaped aggregator is fitted onto the plurality of T-shaped diversion pipes. A toothed aggregator is fitted onto the plurality of L-shaped discharge pipes. A plurality of threaded pushers are evenly inserted onto the plurality of T-shaped diversion pipes and the plurality of L-shaped discharge pipes. A collection box is connected to the toothed aggregator. A stirring gear drive is mounted on the plurality of diversion rollers.
[0007] It should be noted that, in the above process, the mixed water is diverted to the inside of several T-shaped diversion pipes by a funnel-shaped aggregator. The threaded pusher inside the T-shaped diversion pipes diverts the mixed water to a distribution drum. Through the holes on the distribution drum, the liquid is diverted to the inside of the filter tank. The threaded pusher diverts the solid material to the inside of the discharge L-shaped pipe. The solid material is then gathered to the inside of a toothed aggregator by several discharge L-shaped pipes. The toothed aggregator diverts the solid particles to the inside of the collection box. The stirring gear drive drives the several distribution drums to rotate. By rotating in opposite directions, the liquid and solid are separated, and the solid is diverted and discharged.
[0008] Preferably, the auxiliary filtration structure includes: a filter support, several filter pulley groups, several stretching winches, filter loop blocks, filter loop support blocks, several limiting shafts, several filter insert boxes, several ultrasonic vibrators, a liquid tank, and a feeding valve.
[0009] The filter support is installed on the filter tank. Several filter pulley groups are evenly installed on the filter support and the filter loop support block. Several stretch winches are evenly installed on the filter support, and the several stretch winches are movably inserted into the several filter pulley groups. The filter loop support block is evenly installed on the filter loop block. Several limiting shafts are evenly installed on the filter loop block. Several filter insertion boxes are movably fitted onto the several limiting shafts. Several ultrasonic vibrators are evenly installed on the filter loop block. The medicine tank is installed on the filter support. The feeding valve is connected to the medicine tank.
[0010] It should be noted that, as described above, the filter ring block and its inner filter ring support block are stably raised and lowered by the cooperation of the tension winch and the filter pulley group on the filter support bracket. The filter ring support block and several limiting shafts on it limit the filter insert box. The ultrasonic vibrator vibrates the area around the filter ring block to perform filtration. At the same time, the liquid is diverted to the inside of the filter tank through the feeding valve inside the liquid tank, thereby achieving a neutralization effect.
[0011] Preferably, a pH sensor is installed on the inner side of the filter tank.
[0012] Preferably, the filter tank is provided with a pair of scraping screw modules, and the pair of scraping screw modules are provided with scraping plates.
[0013] Preferably, the filter tank is equipped with a foam dust collector.
[0014] Preferably, the filter ring block is provided with a plurality of limiting slides, and the plurality of filter insert boxes are respectively provided with a plurality of limiting sliders, and the plurality of limiting sliders are respectively movably inserted into the inner side of the plurality of limiting slides. Beneficial effects
[0015] This utility model provides a water purification device for sponge cities. Compared with existing technologies, this water purification device for sponge cities offers the following advantages: First, its ingenious aggregate filtration structure design, through the synergistic action of components such as the trumpet-shaped aggregate block and the T-shaped diversion pipe, effectively separates liquids and solids, improving purification efficiency. Simultaneously, the use of a stirring gear drive allows the diverting drum to rotate, further enhancing the separation effect. Second, the auxiliary filtration structure is highly functional, utilizing components such as a filter pulley group and a stretching winch to achieve stable lifting and lowering of the filter blocks, combined with an ultrasonic vibrator for efficient filtration, and neutralization treatment through a chemical tank and a feeding valve, improving purification quality. Furthermore, a pH sensor installed in the filtration tank can monitor water quality in real time, ensuring that the purification effect meets standards. The scraping screw module and scraping plate facilitate the cleaning of residues in the filtration tank. Finally, the addition of a foam dust collector effectively reduces dust pollution during the treatment process, while the cooperation of the limiting slide and the limiting slider ensures the stable operation of the filter cartridge box. Attached Figure Description
[0016] Figure 1 This is a front sectional view of a sponge city water purification device according to the present invention.
[0017] Figure 2 This is a top sectional view of a sponge city water purification device according to the present invention.
[0018] Figure 3 for Figure 1 A magnified view of the letter "A" in the image.
[0019] In the diagram: 1. Filter tank; 2. Horn-shaped aggregate block; 3. T-shaped diversion pipe; 4. Diverter drum; 5. Discharge L-shaped pipe; 6. Toothed aggregate block; 7. Threaded pusher; 8. Collection box; 9. Agitator gear drive; 10. Filter support; 11. Filter pulley block; 12. Stretching winch; 13. Filter loop block; 14. Filter loop support block; 15. Limiting shaft; 16. Filter cartridge box; 17. Chemical tank; 18. Feeding valve. Detailed Implementation
[0020] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further. Example
[0022] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figure 1-3As shown, the agglomerating filtration structure is connected to the filter tank 1, and the auxiliary filtration structure is installed inside the filter tank 1. The agglomerating filtration structure includes: a trumpet-shaped agglomerating block 2, several T-shaped guide pipes 3, several diverting rollers 4, several discharge L-shaped pipes 5, toothed agglomerating blocks 6, several threaded pushers 7, a collection box 8, and a stirring gear driver 9. Several diverting rollers 4 are evenly inserted into the filter tank 1 through bearings. Several T-shaped guide pipes 3 and several discharge L-shaped pipes 5 are respectively inserted on both sides of several diverting rollers 4. The trumpet-shaped agglomerating block 2 is fitted onto several T-shaped guide pipes 4. On the T-shaped drainage pipe 3, the toothed aggregating block 6 is fitted onto several discharge L-shaped pipes 5, and several threaded pushers 7 are evenly inserted onto several T-shaped drainage pipes 3 and several discharge L-shaped pipes 5. The collection box 8 is connected to the toothed aggregating block 6, and the stirring gear driver 9 is installed on several diverting rollers 4. The auxiliary filtration structure includes: a filter support 10, several filter pulley groups 11, several stretching winches 12, filter loop blocks 13, filter loop support blocks 14, several limiting shafts 15, several filter insertion boxes 16, several ultrasonic vibrators, a medicine tank 17, and an upper... The filter support 10 is mounted on the filter tank 1. A plurality of filter pulley groups 11 are evenly mounted on the filter support 10 and the filter loop support block 14. A plurality of tension winches 12 are evenly mounted on the filter support 10, and each tension winch 12 is movably inserted into one of the filter pulley groups 11. The filter loop support block 14 is evenly mounted on the filter loop block 13. A plurality of limiting shafts 15 are evenly mounted on the filter loop block 13. A plurality of filter insertion boxes 16 are movably fitted onto the limiting shafts 15. Several ultrasonic vibrators are evenly installed on the filter ring block 13, the medicine tank 17 is installed on the filter support 10, and the feeding valve 18 is connected to the medicine tank 17; a pH sensor is provided on the inner side of the filter pool 1; a pair of scraping screw modules are provided on the filter pool 1, and a scraping plate is provided on the pair of scraping screw modules; a foam dust collector is provided on the filter pool 1; several limiting slides are provided on the filter ring block 13, and several limiting sliders are respectively provided on several filter insertion boxes 16, and several limiting sliders are respectively movably inserted into the inner side of several limiting slides.
[0023] According to the appendix Figure 1-3It is concluded that the mixed water is diverted to the inside of several T-shaped diversion pipes 3 by the funnel-shaped aggregator 2. The threaded pusher 7 inside the T-shaped diversion pipes 3 then diverts the mixed water to the distribution drum 4. Through the holes in the distribution drum 4, the liquid is diverted to the inside of the filter tank 1. The threaded pusher 7 diverts the solid matter to the inside of the discharge L-shaped pipe 5. The solid matter is then aggregated to the inside of the toothed aggregator 6 by the several discharge L-shaped pipes 5. The toothed aggregator 6 diverts the solid particles to the inside of the collection box 8. Finally, the stirring gear drive 9 operates to move the several distribution drums 4... The drive rotates, and through reverse rotation, the liquid and solid are separated, while the solid is diverted and discharged. Through the cooperation of the tension winch 12 on the filter support 10 and the filter pulley group 11, the filter ring block 13 and the filter ring support block 14 inside it are stably raised and lowered. The filter ring support block 14 and several limiting shafts 15 on it limit the filter insert box 16. The ultrasonic vibrator vibrates the area around the filter ring block 13 to perform filtration. At the same time, the liquid is diverted to the inside of the filter pool 1 through the feeding valve 18 inside the liquid tank 17, thereby achieving a neutralization effect.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1.A sponge city water body purification device, comprising: The utility model provides a filter pool, aggregation filter structure and auxiliary filter structure, the aggregation filter structure is connected on the filter pool, the auxiliary filter structure is installed in the inside of filter pool, its characterized in be that the aggregation filter structure includes: horn type aggregation block, a plurality of T type drainage pipe, a plurality of shunt cylinder, a plurality of unload L type pipe, tooth aggregation block, a plurality of threaded pusher, collection box and stirring gear driver; A plurality of shunt cylinder are evenly inserted on the filter pool through bearing, a plurality of T type drainage pipe and a plurality of unload L type pipe are respectively inserted on both sides of a plurality of shunt cylinder, the horn type aggregation block is sleeved on a plurality of T type drainage pipe, the tooth aggregation block is sleeved on a plurality of unload L type pipe, a plurality of threaded pusher are evenly inserted on a plurality of T type drainage pipe and a plurality of unload L type pipe, the collection box is connected on the tooth aggregation block, and the stirring gear driver is installed on a plurality of shunt cylinder. 2.The sponge city water body purification device according to claim 1, characterized in that, The auxiliary filter structure includes: filter support, a plurality of filter pulley blocks, a plurality of stretch winches, filter meander block, filter meander support block, a plurality of limiting shafts, a plurality of filter insertion boxes, a plurality of ultrasonic vibrators, liquid medicine tank and feeding valve; The filter support is installed on the filter pool, a plurality of filter pulley blocks are evenly installed on the filter support and the filter meander support block respectively, a plurality of stretch winches are evenly installed on the filter support, and a plurality of stretch winches are movably inserted on a plurality of filter pulley blocks respectively, the filter meander support block is evenly installed on the filter meander block, a plurality of limiting shafts are evenly installed on the filter meander block, a plurality of filter insertion boxes are movably sleeved on a plurality of limiting shafts, a plurality of ultrasonic vibrators are evenly installed on the filter meander block, the liquid medicine tank is installed on the filter support, and the feeding valve is connected to the liquid medicine tank. 3.The sponge city water body purification device according to claim 2, characterized in that, The inside of the filter pool is provided with a PH sensor. 4.The sponge city water body purification device according to claim 3, characterized in that, A pair of scraping screw modules are arranged on the filter pool, and a scraping plate is arranged on the pair of scraping screw modules. 5.The sponge city water body purification device according to claim 4, characterized in that, A foam dust remover is arranged on the filter pool. 6.The sponge city water body purification device according to claim 5, characterized in that, A plurality of limiting slides are arranged on the filter meander block, a plurality of limiting sliding blocks are arranged on a plurality of filter insertion boxes respectively, and the plurality of limiting sliding blocks are movably inserted into the inside of the plurality of limiting slides.